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105-45-3 Methyl acetoacetate CAS NO.105-45-3
- FOB Price: USD: 300.00-300.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
A(10-150)Kilogram
- Product Details
Keywords
- 105-45-3 Methyl acetoacetate
- 105-45-3 Methyl acetoacetate
- 105-45-3 Methyl acetoacetate
Quick Details
- ProName: 105-45-3 Methyl acetoacetate
- CasNo: 105-45-3
- Molecular Formula: C5H8O3
- Appearance: Liquid
- Application: Organic Chemicals
- DeliveryTime: according to client's demand quantity
- PackAge: as requested
- Port: SHANGHAI
- ProductionCapacity: 100 Metric Ton/Day
- Purity: 99%
- Storage: room temperature
- Transportation: by sea
- LimitNum: 1 Kilogram
- Heavy metal: 10ppm
- Grade: Industrial Grade,Pharma Grade
- Transportation: LCL
Superiority
Product Name: Methyl acetoacetate
Synonyms: 3-OXBUTANOIC ACID METHYL ESTER;3-OXOBUTANOIC ACID METHYL ESTER;3-OXOBUTYRIC ACID METHYL ESTER;ACETYL METHYL ACETATE;ACETOACETIC ACID METHYL ESTER;ACETOACETIC ESTER (METHYL);ACM;HYL ACETOACETATE
CAS: 105-45-3
MF: C5H8O3
MW: 116.12
EINECS: 203-299-8
Product Categories: Building Blocks;C2 to C5;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks;Organic synthesis
Mol File: 105-45-3.mol
Methyl acetoacetate Chemical Properties
Melting point -28 °C
Boiling point 169-170 °C70 mm Hg(lit.)
density 1.077
vapor density 4 (vs air)
vapor pressure 1 hPa (20 °C)
refractive index n20/D 1.419(lit.)
Fp 158 °F
storage temp. 2-8°C
solubility 460 g/L (20°C)
pka 10.67±0.46(Predicted)
form Liquid
color APHA: ≤20
PH 3.8 (863g/l, H2O, 20℃)
explosive limit 1.3-14.2%(V)
Water Solubility 460 g/L (20 ºC)
Merck 14,6009
BRN 506727
InChIKey WRQNANDWMGAFTP-UHFFFAOYSA-N
CAS DataBase Reference 105-45-3(CAS DataBase Reference)
NIST Chemistry Reference Butanoic acid, 3-oxo-, methyl ester(105-45-3)
EPA Substance Registry System Methyl acetoacetate (105-45-3)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
WGK Germany 1
RTECS AK5775000
Autoignition Temperature 536 °F
TSCA Yes
HS Code 29183000
Hazardous Substances Data 105-45-3(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3.0 g/kg (Smyth, Carpenter)
Methyl acetoacetate Usage And Synthesis
Chemical Properties Colorless, clear liquid
Uses Methyl acetoacetate (MAA) is a starting material for the syntheses of alpha-substituted aceto- acetic esters and cyclic compounds, e.g. pyrazole, pyrimidine and coumarin derivatives.
Uses 3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.
Production Methods Methyl acetoacetate is produced by a reaction of methyl acetate with sodium methoxide.
General Description A clear colorless liquid. Flash point 158°F. Denser than water and slightly soluble in water. Vapors heavier than air.
Air & Water Reactions Very slightly soluble in water.
Details
Product Name: Methyl acetoacetate
Synonyms: 3-OXBUTANOIC ACID METHYL ESTER;3-OXOBUTANOIC ACID METHYL ESTER;3-OXOBUTYRIC ACID METHYL ESTER;ACETYL METHYL ACETATE;ACETOACETIC ACID METHYL ESTER;ACETOACETIC ESTER (METHYL);ACM;HYL ACETOACETATE
CAS: 105-45-3
MF: C5H8O3
MW: 116.12
EINECS: 203-299-8
Product Categories: Building Blocks;C2 to C5;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks;Organic synthesis
Mol File: 105-45-3.mol
Methyl acetoacetate Chemical Properties
Melting point -28 °C
Boiling point 169-170 °C70 mm Hg(lit.)
density 1.077
vapor density 4 (vs air)
vapor pressure 1 hPa (20 °C)
refractive index n20/D 1.419(lit.)
Fp 158 °F
storage temp. 2-8°C
solubility 460 g/L (20°C)
pka 10.67±0.46(Predicted)
form Liquid
color APHA: ≤20
PH 3.8 (863g/l, H2O, 20℃)
explosive limit 1.3-14.2%(V)
Water Solubility 460 g/L (20 ºC)
Merck 14,6009
BRN 506727
InChIKey WRQNANDWMGAFTP-UHFFFAOYSA-N
CAS DataBase Reference 105-45-3(CAS DataBase Reference)
NIST Chemistry Reference Butanoic acid, 3-oxo-, methyl ester(105-45-3)
EPA Substance Registry System Methyl acetoacetate (105-45-3)
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
WGK Germany 1
RTECS AK5775000
Autoignition Temperature 536 °F
TSCA Yes
HS Code 29183000
Hazardous Substances Data 105-45-3(Hazardous Substances Data)
Toxicity LD50 orally in rats: 3.0 g/kg (Smyth, Carpenter)
Methyl acetoacetate Usage And Synthesis
Chemical Properties Colorless, clear liquid
Uses Methyl acetoacetate (MAA) is a starting material for the syntheses of alpha-substituted aceto- acetic esters and cyclic compounds, e.g. pyrazole, pyrimidine and coumarin derivatives.
Uses 3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.
Production Methods Methyl acetoacetate is produced by a reaction of methyl acetate with sodium methoxide.
General Description A clear colorless liquid. Flash point 158°F. Denser than water and slightly soluble in water. Vapors heavier than air.
Air & Water Reactions Very slightly soluble in water.